🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.79 AU - 0.85 AU

Year: 320 Days

Day: 43.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,559,931 km

• M1: 44,131 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.77 AU - 1.21 AU

Year: 424 Days

Day: 33.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.9 AU - 1.36 AU

Year: 517 Days

Day: 43.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.47 AU - 1.85 AU

Year: 921 Days

Day: 38.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,559,931 km

• M1: 35,604 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.47 AU - 2.37 AU

Year: 1145 Days

Day: 23.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.2

Radius: 8.9

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.79 AU - 8.75 AU

Year: 8438 Days

Day: 11.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,559,931 km

• M1: 110,702 km (0.065 R)
• M2: 414,835 km (0.084 R)
• M3: 1,339,499 km (0.11 R)
• M4: 1,944,922 km (0.057 R)
• M5: 2,544,361 km (0.06 R)
• M6: 3,126,296 km (0.074 R)
• M7: 3,743,537 km (0.089 R)
• M8: 4,271,767 km (0.078 R)
• M9: 7,607,501 km (0.104 R)
• M10: 8,587,965 km (0.093 R)
• M11: 9,364,976 km (0.07 R)
• M12: 10,490,102 km (0.093 R)
• M13: 15,566,257 km (0.086 R)
• M14: 16,581,278 km (0.054 R)
• M15: 17,424,562 km (0.065 R)
• M16: 19,426,031 km (0.12 R)
• M17: 21,248,134 km (0.067 R)
• M18: 21,741,657 km (0.076 R)
• M19: 23,008,751 km (0.107 R)
• M20: 26,438,132 km (0.116 R)
• M21: 31,238,279 km (0.117 R)
• M22: 37,179,409 km (0.115 R)
• M23: 38,500,358 km (0.093 R)
• M24: 40,477,145 km (0.109 R)
• M25: 41,746,483 km (0.094 R)
• M26: 42,650,652 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.7

Radius: 12.2

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.44 AU - 9 AU

Year: 10145 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,559,931 km

• M1: 151,692 km (0.092 R)
• M2: 548,426 km (0.039 R)
• M3: 1,002,007 km (0.113 R)
• M4: 1,609,374 km (0.094 R)
• M5: 2,592,681 km (0.037 R)
• M6: 3,301,176 km (0.115 R)
• M7: 3,727,829 km (0.118 R)
• M8: 4,163,010 km (0.067 R)
• M9: 6,444,826 km (0.1 R)
• M10: 7,321,769 km (0.102 R)
• M11: 8,276,652 km (0.065 R)
• M12: 9,118,140 km (0.083 R)
• M13: 9,811,376 km (0.071 R)
• M14: 14,799,269 km (0.098 R)
• M15: 16,683,304 km (0.116 R)
• M16: 17,645,368 km (0.118 R)
• M17: 19,437,551 km (0.106 R)
• M18: 20,669,938 km (0.097 R)
• M19: 21,177,224 km (0.08 R)
• M20: 24,397,618 km (0.068 R)
• M21: 25,636,587 km (0.111 R)
• M22: 27,420,991 km (0.113 R)
• M23: 34,083,780 km (0.12 R)
• M24: 36,361,258 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.8

Radius: 7.9

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.91 AU - 10.85 AU

Year: 13368 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,559,931 km

• M1: 99,632 km (0.12 R)
• M2: 607,667 km (0.062 R)
• M3: 943,663 km (0.057 R)
• M4: 1,817,465 km (0.107 R)
• M5: 2,390,424 km (0.113 R)
• M6: 4,289,719 km (0.111 R)
• M7: 4,683,461 km (0.112 R)
• M8: 6,311,235 km (0.082 R)
• M9: 6,780,972 km (0.071 R)
• M10: 9,386,668 km (0.109 R)
• M11: 12,114,136 km (0.067 R)
• M12: 12,533,908 km (0.117 R)
• M13: 14,047,240 km (0.101 R)
• M14: 14,916,104 km (0.117 R)
• M15: 21,499,757 km (0.12 R)
• M16: 23,381,848 km (0.116 R)
• M17: 24,221,092 km (0.084 R)
• M18: 25,664,263 km (0.072 R)
• M19: 28,509,913 km (0.047 R)
• M20: 29,146,004 km (0.115 R)
• M21: 31,559,466 km (0.074 R)
• M22: 34,699,376 km (0.112 R)
• M23: 35,546,249 km (0.071 R)
• M24: 39,593,769 km (0.099 R)
• M25: 43,657,745 km (0.116 R)
• M26: 45,071,894 km (0.1 R)
• M27: 45,646,050 km (0.119 R)
• M28: 46,516,411 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 14,676 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit